Question

in a class 3 upon 5 of 45 students are boys . find the number of girls in the class.​

Answer 1

Answer:

18 girls

Step-by-step explanation:

3/5*45=3*9 =27

45-27=18

Answer 2

$\frac{3}{5} \times 45 \: are \: boys$

$so \: \: \frac{2}{5} \times 45 \: are \: girls$

$2 \times 9 = 18$

Hence the no. of girls in the class are 18.

Hope it helps